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This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.

Coliform and microbial samples

MS0090005 , City of Houston

3 of 1,637 results on record were positive for coliform or another organism the agency tests for. The most recent was January 7, 2019.

They fall across 3 of the 1,276 samples on record.

Every sample on record, October 9, 2003 to August 3, 2026. No date range is applied.

This system’s violations

The most recent samples

No date range is applied: this list draws on every sample on record. Show the last two years only.

The list below shows 301–315 of 1,276 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 301 to 315 of 1,276 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 17, 2020 05:20
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64391
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 17, 2020 05:20, sampling point TC0009 Coliform (TCR)
Absence , sample collected Aug 17, 2020 05:20, sampling point TC0009 E. Coli
Collected
Aug 17, 2020 05:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64392
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 17, 2020 05:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Aug 17, 2020 05:00, sampling point TC0010 E. Coli
Collected
Jul 6, 2020 10:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64427
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 6, 2020 10:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 6, 2020 10:00, sampling point TC0002 E. Coli
Collected
Jul 6, 2020 10:15
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64428
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 6, 2020 10:15, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jul 6, 2020 10:15, sampling point TC0003 E. Coli
Collected
Jul 6, 2020 10:30
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64429
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 6, 2020 10:30, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jul 6, 2020 10:30, sampling point TC0006 E. Coli
Collected
Jul 6, 2020 10:45
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64430
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 6, 2020 10:45, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jul 6, 2020 10:45, sampling point TC0009 E. Coli
Collected
Jun 17, 2020 05:15
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64426
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 17, 2020 05:15, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jun 17, 2020 05:15, sampling point TC0002 E. Coli
Collected
Jun 17, 2020 05:30
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64425
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 17, 2020 05:30, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 17, 2020 05:30, sampling point TC0006 E. Coli
Collected
Jun 17, 2020 05:45
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64424
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 17, 2020 05:45, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jun 17, 2020 05:45, sampling point TC0009 E. Coli
Collected
Jun 17, 2020 06:05
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64423
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 17, 2020 06:05, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 17, 2020 06:05, sampling point TC0010 E. Coli
Collected
May 12, 2020 05:15
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64390
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 12, 2020 05:15, sampling point TC0002 Coliform (TCR)
Absence , sample collected May 12, 2020 05:15, sampling point TC0002 E. Coli
Collected
May 12, 2020 05:30
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64389
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 12, 2020 05:30, sampling point TC0003 Coliform (TCR)
Absence , sample collected May 12, 2020 05:30, sampling point TC0003 E. Coli
Collected
May 12, 2020 05:40
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64388
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 12, 2020 05:40, sampling point TC0006 Coliform (TCR)
Absence , sample collected May 12, 2020 05:40, sampling point TC0006 E. Coli
Collected
May 12, 2020 05:55
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64387
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 12, 2020 05:55, sampling point TC0010 Coliform (TCR)
Absence , sample collected May 12, 2020 05:55, sampling point TC0010 E. Coli
Collected
Apr 6, 2020 10:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64386
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 6, 2020 10:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Apr 6, 2020 10:30, sampling point TC0002 E. Coli